body,
div,
ul,
li {
	margin: 0;
	padding: 0;
}

ul {
	list-style: none;
}

img {
	border: 0;
}

.banner {
	/* position: relative; */
	/* left: 10px;; */
	margin: 10px auto 0;
	width: 600px;
	overflow: hidden;
	position: relative;
	left: -10px;
}

.large_box {
	margin-bottom: 10px;
	width: 600px;
	height: 350px;
	overflow: hidden;
}

.large_box img {
	display: block;
}

.small_box {
	width: 600px;
	height: 73px;
	overflow: hidden;
}

.small_list {
	position: relative;
	float: left;
	width: 550px;
	height: 73px;
	overflow: hidden;
}

.small_list ul {
	height: 73px;
	overflow: hidden;
}

.small_list ul li {
	position: relative;
	float: left;
	margin-right: 13px;
	width: 125px;
}

.small_list ul li img {
	display: block;
}

.small_list ul li .bun_bg {
	display: none;
	position: absolute;
	top: 0;
	left: 0;
	width: 123px;
	height: 73px;
	background: #000;
	filter: alpha(opacity=60);
	-moz-opacity: 0.6;
	-khtml-opacity: 0.6;
	opacity: 0.6;
}

.small_list ul li.on .bun_bg {
	display: block;
}

.btn {
	display: block;
	width: 20px;
	height: 73px;
	background-color: #777;
	background-repeat: no-repeat;
	background-position: center center;
	cursor: pointer;
}

.btn:hover {
	background-color: #e7000e;
}

.left_btn {
	float: left;
	margin-right: 10px;
	background-image: url(../image/left_btn.png);
}

.right_btn {
	float: right;
	background-image: url(../image/right_btn.png);
}
